ii
Grayline
®
.............................................................................................43
Chart Speed ........................................................................................45
Frequency ...........................................................................................46
Fish I.D.™ ...........................................................................................47
FishTrack™ ........................................................................................49
Alarms.................................................................................................49
Fish Alarm ..........................................................................................49
Depth Alarms .....................................................................................50
Shallow Alarm ....................................................................................50
Deep Alarm.........................................................................................51
Battery Alarm.....................................................................................52
Noise Rejection and ASP™ ................................................................53
Depth Display.....................................................................................54
Temperature Display .........................................................................55
Voltage ................................................................................................56
Backlight.............................................................................................56
Contrast ..............................................................................................57
Simulator ............................................................................................57
Set Language ......................................................................................58
Software Information.........................................................................58
Reset Options......................................................................................58
Troubleshooting..............................................................................61